body {
  margin: 0;
  background-color: rgb(245,248,250);
}
*{
  box-sizing: border-box;

}

li{
  list-style: none;
}
ul{
  padding: 0;
}

a{
  text-decoration: none;
  color: #333;
}


/* fade-slide */
.fade-slide-leave-active,
.fade-slide-enter-active {
  transition: all 0.3s;
}

.fade-slide-enter-from {
  transform: translateX(-30px);
  opacity: 0;
}

.fade-slide-leave-to {
  transform: translateX(30px);
  opacity: 0;
}